# HTTP

## Introduction

The **HTTP Nodes** provide a means for the user to perform several actions within the *HTTP* protocol. *HTTP*, or *Hypertext Transfer Protocol*, allows for communication between servers and clients by way of requests and responses using different methods. To use the **HTTP Nodes** in **Incari**, the user needs to locate the [**HTTP Attributes**](https://docs.incari.com/incari-studio/v/2021.1/modules/project-settings#http) in **Project Settings** and add a server.

## Contents

* [**Events**](/incari-studio/2021.1/toolbox/communication/http/events.md)
* [**HTTP Client**](/incari-studio/2021.1/toolbox/communication/http/httpclient.md)
* [**HTTP Server Start**](/incari-studio/2021.1/toolbox/communication/http/httpserverstart.md)
* [**HTTP Server Stop**](/incari-studio/2021.1/toolbox/communication/http/httpserverstop.md)
* [**HTTP Response**](/incari-studio/2021.1/toolbox/communication/http/httpresponse.md)

## External Links

* More information on [*HTTP*](https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol) on Wikipedia.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.incari.com/incari-studio/2021.1/toolbox/communication/http.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.